Commercial-grade coffee maker at home

[mrbigstuff]

Yes, Bunn coffee makers are fine for high volume places, but would not make much sense at home (and draw lots of amps in the process of making a single cup).

I would opt for some kind of espresso machine, as guitarist mentions, as you can always add hot water to an espresso to make a superior cup of coffee. I would use this, I'm a big fan: http://www.aerobie.com/Products/aeropress_story.htm